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Commit | Line | Data |
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c609719b | 1 | /* |
d4ca31c4 | 2 | * (C) Copyright 2001-2004 |
c609719b WD |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #include <common.h> | |
25 | #include <command.h> | |
26 | #include <net.h> | |
d9785c14 | 27 | #include <miiphy.h> |
c609719b | 28 | |
643d1ab2 | 29 | #if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) |
c609719b WD |
30 | |
31 | #ifdef CFG_GT_6426x | |
32 | extern int gt6426x_eth_initialize(bd_t *bis); | |
33 | #endif | |
34 | ||
3a473b2a WD |
35 | extern int au1x00_enet_initialize(bd_t*); |
36 | extern int dc21x4x_initialize(bd_t*); | |
682011ff | 37 | extern int e1000_initialize(bd_t*); |
c609719b | 38 | extern int eepro100_initialize(bd_t*); |
c7de829c | 39 | extern int eth_3com_initialize(bd_t*); |
c609719b | 40 | extern int fec_initialize(bd_t*); |
6069ff26 | 41 | extern int inca_switch_initialize(bd_t*); |
945af8d7 | 42 | extern int mpc5xxx_fec_initialize(bd_t*); |
8993e54b | 43 | extern int mpc512x_fec_initialize(bd_t*); |
983fda83 | 44 | extern int mpc8220_fec_initialize(bd_t*); |
3a473b2a WD |
45 | extern int mv6436x_eth_initialize(bd_t *); |
46 | extern int mv6446x_eth_initialize(bd_t *); | |
47 | extern int natsemi_initialize(bd_t*); | |
48 | extern int ns8382x_initialize(bd_t*); | |
49 | extern int pcnet_initialize(bd_t*); | |
50 | extern int plb2800_eth_initialize(bd_t*); | |
51 | extern int ppc_4xx_eth_initialize(bd_t *); | |
52 | extern int rtl8139_initialize(bd_t*); | |
a8bd82de | 53 | extern int rtl8169_initialize(bd_t*); |
3a473b2a | 54 | extern int scc_initialize(bd_t*); |
7152b1d0 | 55 | extern int skge_initialize(bd_t*); |
d1927cee | 56 | extern int tsi108_eth_initialize(bd_t*); |
1f103105 | 57 | extern int uli526x_initialize(bd_t *); |
d9b94f28 | 58 | extern int tsec_initialize(bd_t*, int, char *); |
ba94a1bb | 59 | extern int npe_initialize(bd_t *); |
7737d5c6 | 60 | extern int uec_initialize(int); |
9fd437bb | 61 | extern int bfin_EMAC_initialize(bd_t *); |
9a24f477 | 62 | extern int atstk1000_eth_initialize(bd_t *); |
8e585f02 | 63 | extern int mcffec_initialize(bd_t*); |
c609719b | 64 | |
f85b6071 RJ |
65 | #ifdef CONFIG_API |
66 | extern void (*push_packet)(volatile void *, int); | |
67 | ||
68 | static struct { | |
69 | uchar data[PKTSIZE]; | |
70 | int length; | |
71 | } eth_rcv_bufs[PKTBUFSRX]; | |
72 | ||
73 | static unsigned int eth_rcv_current = 0, eth_rcv_last = 0; | |
74 | #endif | |
75 | ||
c609719b WD |
76 | static struct eth_device *eth_devices, *eth_current; |
77 | ||
78 | struct eth_device *eth_get_dev(void) | |
79 | { | |
80 | return eth_current; | |
81 | } | |
82 | ||
63ff004c MB |
83 | struct eth_device *eth_get_dev_by_name(char *devname) |
84 | { | |
85 | struct eth_device *dev, *target_dev; | |
86 | ||
87 | if (!eth_devices) | |
88 | return NULL; | |
89 | ||
90 | dev = eth_devices; | |
91 | target_dev = NULL; | |
92 | do { | |
93 | if (strcmp(devname, dev->name) == 0) { | |
94 | target_dev = dev; | |
95 | break; | |
96 | } | |
97 | dev = dev->next; | |
98 | } while (dev != eth_devices); | |
99 | ||
100 | return target_dev; | |
101 | } | |
102 | ||
c609719b WD |
103 | int eth_get_dev_index (void) |
104 | { | |
105 | struct eth_device *dev; | |
106 | int num = 0; | |
107 | ||
108 | if (!eth_devices) { | |
109 | return (-1); | |
110 | } | |
111 | ||
112 | for (dev = eth_devices; dev; dev = dev->next) { | |
113 | if (dev == eth_current) | |
114 | break; | |
115 | ++num; | |
116 | } | |
117 | ||
118 | if (dev) { | |
119 | return (num); | |
120 | } | |
121 | ||
122 | return (0); | |
123 | } | |
124 | ||
125 | int eth_register(struct eth_device* dev) | |
126 | { | |
127 | struct eth_device *d; | |
128 | ||
129 | if (!eth_devices) { | |
130 | eth_current = eth_devices = dev; | |
a3d991bd WD |
131 | #ifdef CONFIG_NET_MULTI |
132 | /* update current ethernet name */ | |
133 | { | |
134 | char *act = getenv("ethact"); | |
135 | if (act == NULL || strcmp(act, eth_current->name) != 0) | |
136 | setenv("ethact", eth_current->name); | |
137 | } | |
138 | #endif | |
c609719b WD |
139 | } else { |
140 | for (d=eth_devices; d->next!=eth_devices; d=d->next); | |
141 | d->next = dev; | |
142 | } | |
143 | ||
144 | dev->state = ETH_STATE_INIT; | |
145 | dev->next = eth_devices; | |
146 | ||
147 | return 0; | |
148 | } | |
149 | ||
150 | int eth_initialize(bd_t *bis) | |
151 | { | |
5ca2d095 SK |
152 | char enetvar[32]; |
153 | unsigned char env_enetaddr[6]; | |
c609719b WD |
154 | int i, eth_number = 0; |
155 | char *tmp, *end; | |
156 | ||
157 | eth_devices = NULL; | |
158 | eth_current = NULL; | |
159 | ||
fad63407 | 160 | show_boot_progress (64); |
643d1ab2 | 161 | #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) |
d9785c14 MB |
162 | miiphy_init(); |
163 | #endif | |
164 | ||
1eac2a71 | 165 | #if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750) |
3a473b2a WD |
166 | mv6436x_eth_initialize(bis); |
167 | #endif | |
1eac2a71 | 168 | #if defined(CONFIG_DB64460) || defined(CONFIG_P3Mx) |
3a473b2a WD |
169 | mv6446x_eth_initialize(bis); |
170 | #endif | |
7521af1c | 171 | #if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000) |
8bde7f77 | 172 | ppc_4xx_eth_initialize(bis); |
a3ed3996 | 173 | #endif |
6069ff26 WD |
174 | #ifdef CONFIG_INCA_IP_SWITCH |
175 | inca_switch_initialize(bis); | |
176 | #endif | |
3e38691e WD |
177 | #ifdef CONFIG_PLB2800_ETHER |
178 | plb2800_eth_initialize(bis); | |
179 | #endif | |
baac607c WD |
180 | #ifdef SCC_ENET |
181 | scc_initialize(bis); | |
182 | #endif | |
baac607c WD |
183 | #if defined(CONFIG_MPC5xxx_FEC) |
184 | mpc5xxx_fec_initialize(bis); | |
185 | #endif | |
8993e54b RJ |
186 | #if defined(CONFIG_MPC512x_FEC) |
187 | mpc512x_fec_initialize (bis); | |
188 | #endif | |
7680c140 | 189 | #if defined(CONFIG_MPC8220_FEC) |
983fda83 WD |
190 | mpc8220_fec_initialize(bis); |
191 | #endif | |
baac607c WD |
192 | #if defined(CONFIG_SK98) |
193 | skge_initialize(bis); | |
194 | #endif | |
255a3577 KP |
195 | #if defined(CONFIG_TSEC1) |
196 | tsec_initialize(bis, 0, CONFIG_TSEC1_NAME); | |
0ac6f8b7 | 197 | #endif |
255a3577 KP |
198 | #if defined(CONFIG_TSEC2) |
199 | tsec_initialize(bis, 1, CONFIG_TSEC2_NAME); | |
0ac6f8b7 WD |
200 | #endif |
201 | #if defined(CONFIG_MPC85XX_FEC) | |
d9b94f28 JL |
202 | tsec_initialize(bis, 2, CONFIG_MPC85XX_FEC_NAME); |
203 | #else | |
255a3577 KP |
204 | # if defined(CONFIG_TSEC3) |
205 | tsec_initialize(bis, 2, CONFIG_TSEC3_NAME); | |
d9b94f28 | 206 | # endif |
255a3577 KP |
207 | # if defined(CONFIG_TSEC4) |
208 | tsec_initialize(bis, 3, CONFIG_TSEC4_NAME); | |
d9b94f28 | 209 | # endif |
baac607c | 210 | #endif |
7737d5c6 DL |
211 | #if defined(CONFIG_UEC_ETH1) |
212 | uec_initialize(0); | |
213 | #endif | |
214 | #if defined(CONFIG_UEC_ETH2) | |
215 | uec_initialize(1); | |
216 | #endif | |
ccf21c31 JT |
217 | #if defined(CONFIG_UEC_ETH3) |
218 | uec_initialize(2); | |
219 | #endif | |
debb7354 | 220 | |
d96f41e0 SR |
221 | #if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC) |
222 | fec_initialize(bis); | |
223 | #endif | |
baac607c WD |
224 | #if defined(CONFIG_AU1X00) |
225 | au1x00_enet_initialize(bis); | |
226 | #endif | |
ba94a1bb WD |
227 | #if defined(CONFIG_IXP4XX_NPE) |
228 | npe_initialize(bis); | |
229 | #endif | |
682011ff WD |
230 | #ifdef CONFIG_E1000 |
231 | e1000_initialize(bis); | |
232 | #endif | |
c609719b WD |
233 | #ifdef CONFIG_EEPRO100 |
234 | eepro100_initialize(bis); | |
235 | #endif | |
236 | #ifdef CONFIG_TULIP | |
237 | dc21x4x_initialize(bis); | |
238 | #endif | |
c7de829c WD |
239 | #ifdef CONFIG_3COM |
240 | eth_3com_initialize(bis); | |
241 | #endif | |
c609719b WD |
242 | #ifdef CONFIG_PCNET |
243 | pcnet_initialize(bis); | |
244 | #endif | |
245 | #ifdef CFG_GT_6426x | |
246 | gt6426x_eth_initialize(bis); | |
247 | #endif | |
248 | #ifdef CONFIG_NATSEMI | |
249 | natsemi_initialize(bis); | |
250 | #endif | |
251 | #ifdef CONFIG_NS8382X | |
252 | ns8382x_initialize(bis); | |
253 | #endif | |
d1927cee | 254 | #if defined(CONFIG_TSI108_ETH) |
255 | tsi108_eth_initialize(bis); | |
c609719b | 256 | #endif |
1f103105 RZ |
257 | #if defined(CONFIG_ULI526X) |
258 | uli526x_initialize(bis); | |
259 | #endif | |
63f34912 WD |
260 | #if defined(CONFIG_RTL8139) |
261 | rtl8139_initialize(bis); | |
262 | #endif | |
a8bd82de WD |
263 | #if defined(CONFIG_RTL8169) |
264 | rtl8169_initialize(bis); | |
265 | #endif | |
9fd437bb AL |
266 | #if defined(CONFIG_BF537) |
267 | bfin_EMAC_initialize(bis); | |
268 | #endif | |
9a24f477 HS |
269 | #if defined(CONFIG_ATSTK1000) |
270 | atstk1000_eth_initialize(bis); | |
271 | #endif | |
2870e98a TL |
272 | #if defined(CONFIG_MCFFEC) |
273 | mcffec_initialize(bis); | |
274 | #endif | |
c609719b WD |
275 | |
276 | if (!eth_devices) { | |
277 | puts ("No ethernet found.\n"); | |
fad63407 | 278 | show_boot_progress (-64); |
c609719b WD |
279 | } else { |
280 | struct eth_device *dev = eth_devices; | |
281 | char *ethprime = getenv ("ethprime"); | |
282 | ||
fad63407 | 283 | show_boot_progress (65); |
c609719b WD |
284 | do { |
285 | if (eth_number) | |
286 | puts (", "); | |
287 | ||
288 | printf("%s", dev->name); | |
289 | ||
290 | if (ethprime && strcmp (dev->name, ethprime) == 0) { | |
291 | eth_current = dev; | |
292 | puts (" [PRIME]"); | |
293 | } | |
294 | ||
295 | sprintf(enetvar, eth_number ? "eth%daddr" : "ethaddr", eth_number); | |
296 | tmp = getenv (enetvar); | |
297 | ||
298 | for (i=0; i<6; i++) { | |
299 | env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; | |
300 | if (tmp) | |
301 | tmp = (*end) ? end+1 : end; | |
302 | } | |
303 | ||
304 | if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) { | |
305 | if (memcmp(dev->enetaddr, "\0\0\0\0\0\0", 6) && | |
306 | memcmp(dev->enetaddr, env_enetaddr, 6)) | |
307 | { | |
baac607c WD |
308 | printf ("\nWarning: %s MAC addresses don't match:\n", |
309 | dev->name); | |
310 | printf ("Address in SROM is " | |
c609719b WD |
311 | "%02X:%02X:%02X:%02X:%02X:%02X\n", |
312 | dev->enetaddr[0], dev->enetaddr[1], | |
313 | dev->enetaddr[2], dev->enetaddr[3], | |
314 | dev->enetaddr[4], dev->enetaddr[5]); | |
baac607c | 315 | printf ("Address in environment is " |
c609719b WD |
316 | "%02X:%02X:%02X:%02X:%02X:%02X\n", |
317 | env_enetaddr[0], env_enetaddr[1], | |
318 | env_enetaddr[2], env_enetaddr[3], | |
319 | env_enetaddr[4], env_enetaddr[5]); | |
320 | } | |
321 | ||
322 | memcpy(dev->enetaddr, env_enetaddr, 6); | |
323 | } | |
324 | ||
325 | eth_number++; | |
326 | dev = dev->next; | |
327 | } while(dev != eth_devices); | |
328 | ||
a3d991bd WD |
329 | #ifdef CONFIG_NET_MULTI |
330 | /* update current ethernet name */ | |
331 | if (eth_current) { | |
332 | char *act = getenv("ethact"); | |
333 | if (act == NULL || strcmp(act, eth_current->name) != 0) | |
334 | setenv("ethact", eth_current->name); | |
335 | } else | |
336 | setenv("ethact", NULL); | |
337 | #endif | |
338 | ||
c609719b WD |
339 | putc ('\n'); |
340 | } | |
341 | ||
342 | return eth_number; | |
343 | } | |
344 | ||
345 | void eth_set_enetaddr(int num, char *addr) { | |
346 | struct eth_device *dev; | |
347 | unsigned char enetaddr[6]; | |
348 | char *end; | |
349 | int i; | |
350 | ||
d4ca31c4 WD |
351 | debug ("eth_set_enetaddr(num=%d, addr=%s)\n", num, addr); |
352 | ||
c609719b WD |
353 | if (!eth_devices) |
354 | return; | |
355 | ||
356 | for (i=0; i<6; i++) { | |
357 | enetaddr[i] = addr ? simple_strtoul(addr, &end, 16) : 0; | |
358 | if (addr) | |
359 | addr = (*end) ? end+1 : end; | |
360 | } | |
361 | ||
362 | dev = eth_devices; | |
363 | while(num-- > 0) { | |
364 | dev = dev->next; | |
365 | ||
366 | if (dev == eth_devices) | |
367 | return; | |
368 | } | |
369 | ||
d4ca31c4 WD |
370 | debug ( "Setting new HW address on %s\n" |
371 | "New Address is %02X:%02X:%02X:%02X:%02X:%02X\n", | |
372 | dev->name, | |
a188b585 WD |
373 | enetaddr[0], enetaddr[1], |
374 | enetaddr[2], enetaddr[3], | |
375 | enetaddr[4], enetaddr[5]); | |
c609719b WD |
376 | |
377 | memcpy(dev->enetaddr, enetaddr, 6); | |
378 | } | |
53a5c424 DU |
379 | #ifdef CONFIG_MCAST_TFTP |
380 | /* Multicast. | |
381 | * mcast_addr: multicast ipaddr from which multicast Mac is made | |
85eb5caf | 382 | * join: 1=join, 0=leave. |
53a5c424 DU |
383 | */ |
384 | int eth_mcast_join( IPaddr_t mcast_ip, u8 join) | |
385 | { | |
386 | u8 mcast_mac[6]; | |
85eb5caf | 387 | if (!eth_current || !eth_current->mcast) |
53a5c424 DU |
388 | return -1; |
389 | mcast_mac[5] = htonl(mcast_ip) & 0xff; | |
390 | mcast_mac[4] = (htonl(mcast_ip)>>8) & 0xff; | |
391 | mcast_mac[3] = (htonl(mcast_ip)>>16) & 0x7f; | |
392 | mcast_mac[2] = 0x5e; | |
393 | mcast_mac[1] = 0x0; | |
394 | mcast_mac[0] = 0x1; | |
395 | return eth_current->mcast(eth_current, mcast_mac, join); | |
396 | } | |
397 | ||
85eb5caf WD |
398 | /* the 'way' for ethernet-CRC-32. Spliced in from Linux lib/crc32.c |
399 | * and this is the ethernet-crc method needed for TSEC -- and perhaps | |
53a5c424 DU |
400 | * some other adapter -- hash tables |
401 | */ | |
402 | #define CRCPOLY_LE 0xedb88320 | |
403 | u32 ether_crc (size_t len, unsigned char const *p) | |
404 | { | |
405 | int i; | |
406 | u32 crc; | |
407 | crc = ~0; | |
408 | while (len--) { | |
409 | crc ^= *p++; | |
410 | for (i = 0; i < 8; i++) | |
411 | crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0); | |
412 | } | |
413 | /* an reverse the bits, cuz of way they arrive -- last-first */ | |
414 | crc = (crc >> 16) | (crc << 16); | |
415 | crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00); | |
416 | crc = (crc >> 4 & 0x0f0f0f0f) | (crc << 4 & 0xf0f0f0f0); | |
417 | crc = (crc >> 2 & 0x33333333) | (crc << 2 & 0xcccccccc); | |
418 | crc = (crc >> 1 & 0x55555555) | (crc << 1 & 0xaaaaaaaa); | |
419 | return crc; | |
420 | } | |
421 | ||
422 | #endif | |
423 | ||
c609719b WD |
424 | |
425 | int eth_init(bd_t *bis) | |
426 | { | |
427 | struct eth_device* old_current; | |
428 | ||
429 | if (!eth_current) | |
505be87a | 430 | return -1; |
c609719b WD |
431 | |
432 | old_current = eth_current; | |
433 | do { | |
d4ca31c4 | 434 | debug ("Trying %s\n", eth_current->name); |
c609719b | 435 | |
505be87a | 436 | if (!eth_current->init(eth_current,bis)) { |
c609719b WD |
437 | eth_current->state = ETH_STATE_ACTIVE; |
438 | ||
505be87a | 439 | return 0; |
c609719b | 440 | } |
d4ca31c4 | 441 | debug ("FAIL\n"); |
c609719b WD |
442 | |
443 | eth_try_another(0); | |
444 | } while (old_current != eth_current); | |
445 | ||
505be87a | 446 | return -1; |
c609719b WD |
447 | } |
448 | ||
449 | void eth_halt(void) | |
450 | { | |
451 | if (!eth_current) | |
452 | return; | |
453 | ||
454 | eth_current->halt(eth_current); | |
455 | ||
456 | eth_current->state = ETH_STATE_PASSIVE; | |
457 | } | |
458 | ||
459 | int eth_send(volatile void *packet, int length) | |
460 | { | |
461 | if (!eth_current) | |
462 | return -1; | |
463 | ||
464 | return eth_current->send(eth_current, packet, length); | |
465 | } | |
466 | ||
467 | int eth_rx(void) | |
468 | { | |
469 | if (!eth_current) | |
470 | return -1; | |
471 | ||
472 | return eth_current->recv(eth_current); | |
473 | } | |
474 | ||
f85b6071 RJ |
475 | #ifdef CONFIG_API |
476 | static void eth_save_packet(volatile void *packet, int length) | |
477 | { | |
478 | volatile char *p = packet; | |
479 | int i; | |
480 | ||
481 | if ((eth_rcv_last+1) % PKTBUFSRX == eth_rcv_current) | |
482 | return; | |
483 | ||
484 | if (PKTSIZE < length) | |
485 | return; | |
486 | ||
487 | for (i = 0; i < length; i++) | |
488 | eth_rcv_bufs[eth_rcv_last].data[i] = p[i]; | |
489 | ||
490 | eth_rcv_bufs[eth_rcv_last].length = length; | |
491 | eth_rcv_last = (eth_rcv_last + 1) % PKTBUFSRX; | |
492 | } | |
493 | ||
494 | int eth_receive(volatile void *packet, int length) | |
495 | { | |
496 | volatile char *p = packet; | |
497 | void *pp = push_packet; | |
498 | int i; | |
499 | ||
500 | if (eth_rcv_current == eth_rcv_last) { | |
501 | push_packet = eth_save_packet; | |
502 | eth_rx(); | |
503 | push_packet = pp; | |
504 | ||
505 | if (eth_rcv_current == eth_rcv_last) | |
506 | return -1; | |
507 | } | |
508 | ||
509 | if (length < eth_rcv_bufs[eth_rcv_current].length) | |
510 | return -1; | |
511 | ||
512 | length = eth_rcv_bufs[eth_rcv_current].length; | |
513 | ||
514 | for (i = 0; i < length; i++) | |
515 | p[i] = eth_rcv_bufs[eth_rcv_current].data[i]; | |
516 | ||
517 | eth_rcv_current = (eth_rcv_current + 1) % PKTBUFSRX; | |
518 | return length; | |
519 | } | |
520 | #endif /* CONFIG_API */ | |
521 | ||
c609719b WD |
522 | void eth_try_another(int first_restart) |
523 | { | |
524 | static struct eth_device *first_failed = NULL; | |
525 | ||
526 | if (!eth_current) | |
527 | return; | |
528 | ||
baac607c | 529 | if (first_restart) { |
c609719b WD |
530 | first_failed = eth_current; |
531 | } | |
532 | ||
533 | eth_current = eth_current->next; | |
534 | ||
a3d991bd WD |
535 | #ifdef CONFIG_NET_MULTI |
536 | /* update current ethernet name */ | |
537 | { | |
538 | char *act = getenv("ethact"); | |
539 | if (act == NULL || strcmp(act, eth_current->name) != 0) | |
540 | setenv("ethact", eth_current->name); | |
541 | } | |
542 | #endif | |
543 | ||
baac607c | 544 | if (first_failed == eth_current) { |
c609719b WD |
545 | NetRestartWrap = 1; |
546 | } | |
547 | } | |
548 | ||
a3d991bd WD |
549 | #ifdef CONFIG_NET_MULTI |
550 | void eth_set_current(void) | |
551 | { | |
552 | char *act; | |
553 | struct eth_device* old_current; | |
554 | ||
555 | if (!eth_current) /* XXX no current */ | |
556 | return; | |
557 | ||
558 | act = getenv("ethact"); | |
559 | if (act != NULL) { | |
560 | old_current = eth_current; | |
561 | do { | |
562 | if (strcmp(eth_current->name, act) == 0) | |
563 | return; | |
564 | eth_current = eth_current->next; | |
565 | } while (old_current != eth_current); | |
566 | } | |
567 | ||
568 | setenv("ethact", eth_current->name); | |
569 | } | |
570 | #endif | |
571 | ||
5bb226e8 WD |
572 | char *eth_get_name (void) |
573 | { | |
574 | return (eth_current ? eth_current->name : "unknown"); | |
575 | } | |
643d1ab2 | 576 | #elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI) |
63ff004c MB |
577 | |
578 | extern int at91rm9200_miiphy_initialize(bd_t *bis); | |
579 | extern int emac4xx_miiphy_initialize(bd_t *bis); | |
580 | extern int mcf52x2_miiphy_initialize(bd_t *bis); | |
581 | extern int ns7520_miiphy_initialize(bd_t *bis); | |
c74b2108 SK |
582 | extern int dm644x_eth_miiphy_initialize(bd_t *bis); |
583 | ||
63ff004c MB |
584 | |
585 | int eth_initialize(bd_t *bis) | |
586 | { | |
643d1ab2 | 587 | #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) |
d9785c14 MB |
588 | miiphy_init(); |
589 | #endif | |
590 | ||
63ff004c MB |
591 | #if defined(CONFIG_AT91RM9200) |
592 | at91rm9200_miiphy_initialize(bis); | |
593 | #endif | |
594 | #if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) \ | |
595 | && !defined(CONFIG_AP1000) && !defined(CONFIG_405) | |
596 | emac4xx_miiphy_initialize(bis); | |
597 | #endif | |
598 | #if defined(CONFIG_MCF52x2) | |
599 | mcf52x2_miiphy_initialize(bis); | |
600 | #endif | |
601 | #if defined(CONFIG_NETARM) | |
602 | ns7520_miiphy_initialize(bis); | |
c74b2108 SK |
603 | #endif |
604 | #if defined(CONFIG_DRIVER_TI_EMAC) | |
605 | dm644x_eth_miiphy_initialize(bis); | |
63ff004c MB |
606 | #endif |
607 | return 0; | |
608 | } | |
c609719b | 609 | #endif |